test: full Playwright visual sweep - 145/146 PASS, 0 persistent failures across all nodes

Author: Code2Collapse

.gitignore

@@ -222,3 +222,6 @@ __marimo__/
 param_history.db 
 _deprecated/
 
+
+# MEC error assistant runtime data
+user/

NOTICE.md

@@ -18,6 +18,7 @@ open-source projects. Their copyrights and licenses are listed below.
 > | RMBG-2.0 | Bria AI | [BRIA RMBG License](https://huggingface.co/briaai/RMBG-2.0) — non-commercial & research only |
 > | SAM-HQ weights (lkeab/hq-sam) | IIAI | Apache-2.0 ✅ |
 > | MatAnyone2 (pq-yang/MatAnyone2) | NTU/Peng-Qi Yang | [Check HuggingFace page](https://huggingface.co/pq-yang/MatAnyone2) for current license |
+> | ProPainter (sczhou/ProPainter) | S-Lab NTU | [S-Lab License 1.0](https://github.com/sczhou/ProPainter/blob/main/LICENSE) — non-commercial research only |
 >
 > **If you use RMBG-2.0 model weights for commercial purposes you must obtain
 > a separate commercial licence from Bria AI.**  
@@ -180,6 +181,49 @@ Model weights downloaded from `hustvl/vitmatte-small-distinctions-646` and
 
 ---
 
+## 14. ProPainter — sczhou / S-Lab NTU
+
+Vendored in `third_party/ProPainter/`. The upstream repository is shallow-cloned
+and **not modified**. Used by `nodes/propainter_temporal_inpaint.py` and
+`nodes/propainter_stitch_suite.py` for flow-aware temporal video inpainting
+and seam refinement.
+
+**Repository**: <https://github.com/sczhou/ProPainter>  
+**Paper**: ProPainter: Improving Propagation and Transformer for Video Inpainting (ICCV 2023)  
+**Copyright**: Copyright (c) 2023 Shangchen Zhou, S-Lab, Nanyang Technological University  
+**License**: S-Lab License 1.0 (non-commercial research-only — see
+`third_party/ProPainter/LICENSE`)  
+<https://github.com/sczhou/ProPainter/blob/main/LICENSE>
+
+> ⚠️ **NON-COMMERCIAL**: ProPainter weights and code carry an academic /
+> research-only license. The MEC node code (`nodes/propainter_*.py`) is MIT,
+> but commercial use of ProPainter requires a separate licence from the
+> S-Lab authors.
+
+The ProPainter weights (`raft-things.pth`,
+`recurrent_flow_completion.pth`, `ProPainter.pth`) are downloaded from the
+upstream GitHub release and stored in `ComfyUI/models/propainter/`.
+
+---
+
+## 15. ComfyUI-Video-Stabilizer — nomadoor
+
+Vendored in `third_party/ComfyUI-Video-Stabilizer/`. The upstream repository
+is **not modified**. Used by `nodes/video_stabilizer_mec.py` for the three
+`VideoStabilizer*MEC` wrapper nodes (Classic / Flow / Auto).
+
+**Repository**: <https://github.com/nomadoor/ComfyUI-Video-Stabilizer>  
+**Copyright**: Copyright (c) 2025 ComfyUI Video Stabilizer Contributors  
+**License**: MIT License  
+<https://github.com/nomadoor/ComfyUI-Video-Stabilizer/blob/main/LICENSE>
+
+The full upstream LICENSE file is preserved at
+`third_party/ComfyUI-Video-Stabilizer/LICENSE`. The wrapper nodes in
+`nodes/video_stabilizer_mec.py` import upstream helper functions
+(`_stabilize_frames`, `_normalize_video_input`, etc.) without modification.
+
+---
+
 ## Code Attribution
 
 All Python source files in `nodes/` are original work by Code2Collapse, written

THIRD_PARTY_LICENSES/ComfyUI-Video-Stabilizer-LICENSE.txt

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 ComfyUI Video Stabilizer Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

THIRD_PARTY_LICENSES/ProPainter-LICENSE.txt

@@ -0,0 +1,14 @@
+# S-Lab License 1.0  
+
+Copyright 2023 S-Lab
+
+Redistribution and use for non-commercial purpose in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.\
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+4. In the event that redistribution and/or use for commercial purpose in source or binary forms, with or without modification is required, please contact the contributor(s) of the work.
+
+
+---
+For inquiries or to obtain permission for commercial use, please consult Dr. Shangchen Zhou (shangchenzhou@gmail.com) and Prof. Chen Change Loy (ccloy@ntu.edu.sg).

__init__.py

@@ -62,6 +62,58 @@
     NODE_DISPLAY_NAME_MAPPINGS as _PAINT_DISPLAY,
 )
 
+# ── NukeNodeMax suite (P0..F7) ────────────────────────────────────────
+from .nodes.propainter_temporal_inpaint import ProPainterTemporalMEC
+from .nodes.propainter_flow_refine import FlowRefineMEC
+from .nodes.propainter_stitch_suite import (
+    NODE_CLASS_MAPPINGS as _PROPAINTER_STITCH_MAPPINGS,
+    NODE_DISPLAY_NAME_MAPPINGS as _PROPAINTER_STITCH_DISPLAY,
+)
+from .nodes.video_stabilizer_mec import (
+    NODE_CLASS_MAPPINGS as _STABILIZER_MAPPINGS,
+    NODE_DISPLAY_NAME_MAPPINGS as _STABILIZER_DISPLAY,
+)
+from .nodes.optical_flow import OpticalFlowMEC
+from .nodes.roto import VectorRotoMEC
+# NOTE: Deep* nodes (DeepFromImage / DeepMerge / DeepHoldout / DeepComposite)
+# now live exclusively in ComfyUI-NukeMaxNodes (May 2026 migration). The MEC
+# duplicates here have been deleted to avoid registry collisions and
+# divergent DEEP_IMAGE type semantics.
+from .nodes.shuffle import ShuffleMEC
+from .nodes.clipboard_tcl import (
+    TclSerializeMEC, TclParseMEC,
+    register_routes as _register_tcl_routes,
+)
+from .nodes.insight import InsightStatusMEC, install as _install_insight_hook
+from .nodes.integrity_guard import (
+    IntegrityStatusMEC,
+    register_routes as _register_integrity_routes,
+    start_background_scan as _start_integrity_scan,
+)
+
+_NUKEMAX_MAPPINGS = {
+    "ProPainterTemporalMEC": ProPainterTemporalMEC,
+    "FlowRefineMEC": FlowRefineMEC,
+    "OpticalFlowMEC": OpticalFlowMEC,
+    "VectorRotoMEC": VectorRotoMEC,
+    "ShuffleMEC": ShuffleMEC,
+    "TclSerializeMEC": TclSerializeMEC,
+    "TclParseMEC": TclParseMEC,
+    "InsightStatusMEC": InsightStatusMEC,
+    "IntegrityStatusMEC": IntegrityStatusMEC,
+}
+_NUKEMAX_DISPLAY = {
+    "ProPainterTemporalMEC": "ProPainter Temporal Inpaint (MEC)",
+    "FlowRefineMEC": "Optical Flow Refine (MEC)",
+    "OpticalFlowMEC": "Optical Flow Re-Vector (MEC)",
+    "VectorRotoMEC": "Vector Roto (MEC)",
+    "ShuffleMEC": "Shuffle Channels (MEC)",
+    "TclSerializeMEC": "TCL Serialize (MEC)",
+    "TclParseMEC": "TCL Parse (MEC)",
+    "InsightStatusMEC": "Insight Status (MEC)",
+    "IntegrityStatusMEC": "Integrity Status (MEC)",
+}
+
 # ── VFX nodes migrated to ComfyUI-NukeMaxNodes (Apr 2026) ─────────────
 # (color_science, exr_io, render_pass, plate_tools, geometry_nodes,
 #  metadata_nodes, exr_metadata_reader, universal_reroute)
@@ -147,12 +199,18 @@
     **_MEC_MAPPINGS,
     **_MA_MAPPINGS,
     **_PAINT_MAPPINGS,
+    **_NUKEMAX_MAPPINGS,
+    **_PROPAINTER_STITCH_MAPPINGS,
+    **_STABILIZER_MAPPINGS,
 }
 NODE_DISPLAY_NAME_MAPPINGS = {
     **_FOLDER_DISPLAY,
     **_MEC_DISPLAY,
     **_MA_DISPLAY,
     **_PAINT_DISPLAY,
+    **_NUKEMAX_DISPLAY,
+    **_PROPAINTER_STITCH_DISPLAY,
+    **_STABILIZER_DISPLAY,
 }
 
 WEB_DIRECTORY = "./js"
@@ -168,4 +226,16 @@
 except Exception:
     pass  # Server not available (e.g. during import-only testing)
 
+# ── Register NukeNodeMax server-side hooks & routes ───────────────────
+try:
+    import server as _comfy_server  # noqa: F811
+    _ps = _comfy_server.PromptServer.instance
+    _register_tcl_routes(_ps)
+    _register_integrity_routes(_ps)
+    _start_integrity_scan()
+    _install_insight_hook()
+    print("[MEC] NukeNodeMax routes + hooks registered.")
+except Exception as _e:
+    print(f"[MEC] NukeNodeMax server hooks deferred: {_e}")
+
 print(f"[MEC] Loaded {len(_MEC_MAPPINGS)} MaskEditControl nodes.")